GE 15164 24-Hour Indoor/Outdoor Heavy Duty Mechanical Time Switch, 240 VAC Indoor/Outdoor Heavy Duty Easy to install Ideal for use with fans, pumps, pool heaters, AC and more 120 VAC. For use only in the United States, Canada, and Mexico It is 24 Hour Commercial Industrial Grade Mechanical Beige Metal Box Timer Use For Fans Pumps Pool Heaters Air Conditioning Blowers HVAC Systems etc Lockable Enclosure Complete Instructions Located Inside of Switch Box